Air cylinder
Hariwara July 25, 2
U.S. patent number D428,617 [Application Number D/106,454] was granted by the patent office on 2000-07-25 for air cylinder. This patent grant is currently assigned to SMC Corporation. Invention is credited to Nobuo Hariwara.
| United States Patent | D428,617 |
| Hariwara | July 25, 2000 |
Air cylinder
Claims
The ornamental design for air cylinder, as shown and described.
| Inventors: | Hariwara; Nobuo (Ibaraki, JP) |
|---|---|
| Assignee: | SMC Corporation (Tokyo,
JP) |
| Appl. No.: | D/106,454 |
| Filed: | June 17, 1999 |
Foreign Application Priority Data
| Dec 17, 1998 [JP] | 10-036440 | |||
| Current U.S. Class: | D15/7 |
| Current International Class: | 1502 |
| Field of Search: | ;D15/7-9,1,2,4,5 ;91/275,277,399 ;92/88,13,5 ;417/397,403,404 |
References Cited [Referenced By]
U.S. Patent Documents
| D295753 | May 1988 | La Bair |
| D303393 | September 1989 | Stoll |
| D317922 | July 1991 | Toyoda et al. |
| D370683 | June 1996 | Stahlman et al. |
| D417457 | December 1999 | Asahara |
| 4856415 | August 1989 | Noda |
Attorney, Agent or Firm: Oblon, Spivak, McClelland, Maier & Neustadt, P.C.
Description
FIG. 1 is a top, front and left side perspective view of air cylinder embodying my new design;
FIG. 2 is a bottom, rear and right side perspective view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a left side elevational view thereof;
FIG. 7 is a right side elevational view thereof; and,
FIG. 8 is a cross-sectional view thereof taken along line 8--8.
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